Finding the Third Proportional to 831,960 and 1,188,887
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Solution
The third proportional to 831,960 and 1,188,887 is: 1,698,942.62
Step by Step Solution
- Step 1: Write the proportion equation
831,960 : 1,188,887 = 1,188,887 : x - Step 2: Convert to fraction form
831,960/1,188,887 = 1,188,887/x - Step 3: Cross multiply
831,960x = 1,188,887 × 1,188,887 - Step 4: Simplify right side
831,960x = 1,413,452,298,769 - Step 5: Solve for x
x = 1,413,452,298,769/831,960 - Step 6: Final answer
x = 1,698,942.62
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.